Information, Technology and Society, Div. of (NMAH, SI). Search this
Information, Technology and Society, Div. of (NMAH, SI). Search this
Extent:
1 Cubic foot (3 boxes)
Type:
Collection descriptions
Archival materials
Articles
Correspondence
Design drawings
Financial records
Minutes
Date:
1955-1971
Summary:
The Servodyne Company attempted to develop a prototype of the household microwave. The business records cover the operations and meetings of the company, as well as the corporation's financial troubles and liquidation following its bankruptcy in 1968. Also included are design details and photographs of the ovens.
Scope and Contents:
Records of the company that developed an early microwave oven. The business records include documents such as Board of Directors meeting minutes, stockholder meeting minutes, correspondence, legal documents, financial papers, publications, photographs, drawings and specifications, and other business papers. Also included in the collection are newspaper and magazine clippings featuring stories about the safety and use of microwave ovens.
Arrangement:
Collection is arranged into six series.
Series 1: Minutes, 1961-1968
Series 2: Correspondence, 1961-1968
Series 3: Legal Documents, 1965-1966
Series 4: Financial Materials, 1960-1965
Series 5: Publications, 1955-1971
Series 6: Photographs, 1955, 1971
Biographical / Historical:
John Gunnarson, a former employee of Raytheon, formed the Servodyne Company (1960), which made prototypes of the microwave oven. The company sought to bring microwave technology into the home for everyday use in a time when microwaves and their safety were under scrutiny. Developed by Gunnarson, Roger F. French, and Donald R. Lester, this prototype utilized klystrons instead of the magnetrons used by competitors. The company applied for a patent in 1966, but the oven was never successful. Servodyne Company struggled with financial issues and leadership changes, and the business folded in 1968 due to lack of funding. The liquidation process lasted until 1971.
Separated Materials:
A prototype microwave is in the Division of Work and Industry. See Accession 2003.0107.01.
Provenance:
Collection donated by John A. Gunnarson in 2003.
Restrictions:
Collection is open for research.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection consists of material documenting early telephone answering devices.
Arrangement:
Collection is arranged into one series.
Biographical / Historical:
The first digital telephone answering device was invented by Kazuo Hashimoto in mid-1983.
Provenance:
Immediate source of acquisition unknown.
Restrictions:
Collection is open for research and access on site by appointment. Unprotected photographs must be handled with gloves.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Papers documenting the invention and patenting of the Peery Typesetter.
Arrangement:
1 series.
Biographical / Historical:
Inventor of an experimental photo typesetting machine.
Provenance:
Immediate source of acquisition unknown.
Restrictions:
Unrestricted research access on site by appointment.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.